CN201097854Y

CN201097854Y - Iron pipe concrete bedstead

Info

Publication number: CN201097854Y
Application number: CN 200720081822
Authority: CN
Inventors: 钟康亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-11-02
Filing date: 2007-11-02
Publication date: 2008-08-13
Anticipated expiration: 2017-11-02

Abstract

The utility model discloses a concrete iron tube bed frame made by concrete iron tubes which is characterized in a bed frame and a bed foot frame. The iron tube components are iron tubes filled with concrete; the bed frame is connected with the bed foot frame with bolts, double-deck bed frames are connected with bolts and are provided with stairs made by concrete iron tubes; the upper bed frame is also welded with round iron tube defense rail. The concrete iron tube is made through the following steps of: fully filling concrete slurry in the iron tube with a concrete placer, placing the iron tube at a shade for two to six hours, immersing the iron tube in water for twelve to twenty days, removing the rust and grease stain on the surface of the concrete iron tube after maintenance in water, cutting the concrete iron tube according to the structure design of the bed frame and spray painting or painting after welding, drilling and cleaning. The concrete iron tube solves the problems of the prior iron tube bed frame which is light in weight, easy to rust, deform and loose and cannot be connected firmly, etc.

Description

Iron pipe concrete bedstead

(1) technical field:

The utility model relates to a kind of bedstead, particularly a kind of iron pipe concrete bedstead.

(2) background technology:

The kind of bed is varied, can be divided into wood bed, iron and steel bed etc. by making raw material.The tradition bed is mainly wood bed; because wood bed will consume a large amount of forest covers; preserve the ecological environment emphasizing day by day; improve today of the consciousness of encircling; wood bed has lost glamour in the past, get wood bed and generation be the iron and steel bed, the iron and steel bed is to make bedstead with iron and steel; but bed board still is a timber, has reduced the consumption to trees to a certain extent.

The bedstead of iron and steel bed (individual layer, bilayer or multilayer) mainly combines with the mode of iron pipe member by screw thread or welding, because problems such as the ubiquitous quality of iron pipe, intensity, cause that the iron pipe bedstead easily gets rusty, the flexible distortion of bed body, bedstead connecting portion built on the sand, easy a series of problems such as loosening.

In the prior art, the existing method that increases its intensity in the iron pipe that concrete is poured into, but its range of application only limits to be subjected to load big, to compression sensitive portions compression column not too, as class formations such as bridge pier, single-storey factory building post, furnace platform frame column, factory building frame column below three layers, common building frame column below seven layers, subway station post and power transmission towers, and the concrete iron pipe is applied to bedstead manufacturing finding not also at present.

(3) utility model content:

At the weak point of common iron pipe bedstead, the iron pipe concrete bedstead that the utility model purpose has provided a kind of intensity height, has been connected firmly.

Can realize the iron pipe concrete bedstead of above-mentioned purpose, comprise bedplate frame and cabinet base frame, include the iron pipe member in bedplate frame and cabinet base frame or bedplate frame or the cabinet base frame, perhaps be whole iron pipe members, perhaps part is other angle bar or channel member, different is, the unconventional hollow iron pipe of described iron pipe member, but inside is perfused with concrete concrete iron pipe.Concrete iron pipe outstanding feature is to become solid iron pipe, and the weight of concrete iron pipe strengthens, and the weight of whole bedstead increases, the good stability of placement; The bending resistance of concrete iron pipe, anti-pressure ability strengthen, and bedstead is difficult for flexural deformation, and it is easily fixing that bedstead flexibly connects the position, and fixing back is difficult for loosening.

Concrete iron pipe commonly used is mainly based on square tube or pipe.

Bedplate frame comprises two parallel vertical concrete iron pipes, connects (welding manner commonly used) spaced horizontal concrete iron pipe between the vertical concrete iron pipe, and forms the bedplate frame framework.

In the bedplate frame framework, preferably select the concrete square iron pipe for use, the specification of vertical concrete iron pipe is with 50mm * 30mm, and thickness is that 0.6mm～1.2mm is for best; Laterally the specification of concrete iron pipe is with 30mm * 30mm, and thickness is that 0.6mm～1.2mm is for best.

The cabinet base frame comprises two parallel vertical concrete iron pipes, is connected with horizontal concrete iron pipe between the vertical concrete iron pipe, and forms cabinet base frame-saw frame.

In cabinet base frame-saw frame, it is main selecting the concrete square iron pipe for use, and the specification of vertical concrete iron pipe is with 40mm * 40mm, and thickness is that 0.6mm～1.2mm is for best; Laterally the specification of concrete iron pipe is with 30mm * 30mm, and thickness is that 0.6mm～1.2mm is for best.

Bedplate frame and the assembling of cabinet base frame can form the utility model iron pipe concrete bedstead, and assembling mode commonly used is that two of bedplate frame is connected with bolt with the cabinet base frame on both sides.

The utility model iron pipe concrete bedstead can be combined into sandwich construction, comprises two-layer at least bedplate frame, for ease of about, upper and lower layer bedplate frame stair are installed; For preventing to tumble, on second layer bedplate frame and/or the bedplate frame limit more than two layers guard rail is installed from the upper bed grillage.

Described stair are concrete iron pipe component framework, and its specification is 25mm * 25mm, and thickness is 0.6mm～1.2mm; Guard rail is the iron pipe member, and its specification is φ 20mm, and thickness is 0.6mm～1.2mm.

Stair adopt bolt to be connected with bedplate frame, and guard rail then welds with bedplate frame.

The concrete iron pipe can adopt the method for concrete perfusion in common iron pipe to make, and its manufacture method can have following step:

1, presses the normal concrete matching criterion, take by weighing cement, sand, rubble and water, through mixer or manually stir into thick pulpous state.

2, with the concrete bottler placer concrete grout is fed in the iron pipe, and the method that irritate on the vibrations while pouring into, limit vibrations and limit irritates real with concrete in iron pipe.

3, the concrete iron pipe is placed in the cool after 2～6 hours and is invaded in the pond, and the water in the pond is common clean water, and water should all be invaded not all concrete iron pipes, and invading the bubble service time is 12 days～20 days.

4, the concrete iron pipe after will maintaining is pulled the pond out, can remove the corrosion, greasy dirt on iron pipe surface etc. with 1%～2% washing powder solution or the agent of iron iron special-purpose grease.

5, according to structure chart, outline drawing and the specific design dimensional requirement of bedstead, cut out saw concrete iron pipe, after welding, punching, cleaning, spray paint or paint.

Advantage of the present utility model:

1, concrete iron pipe of the present utility model surface is through antirust processing, and the iron pipe inwall is covered by concrete, so all be difficult for inside and outside the concrete iron pipe getting rusty long service life.

2, in the concrete iron pipe of the present utility model, concrete connects into a solid integral body with iron pipe, thus load-bearing property is good, anti-pressure ability by force, not flexible.

3, the weight of the utility model concrete iron pipe bedstead increases, and places stable.

4, the active connection part potential energy of the utility model concrete iron pipe bedstead enough bears bigger connection power and indeformable, thus fixing safe, be difficult for loosening.

(4), description of drawings:

Fig. 1 is the perspective view of a kind of case study on implementation of the utility model.

Figure number sign: 1, bedplate frame; 2, cabinet base frame; 3, stair; 4, guard rail; 5, stator.

(5) specific embodiment:

A kind of concrete example of the utility model concrete iron pipe bedstead is single Multi-stage bedstead, shown in Fig. 1, constitute by upper and lower layer bedplate frame 1 and left and right cabinet base frame 2, wherein bedplate frame 1 comprises two parallel longerons, weld crossbeam between the longeron, constituting bedplate frame 1 framework; The cabinet base frame 2 on every limit comprises two parallel vertical beams, is welding crossbeam between the vertical beam, constitutes cabinet base frame 2 frameworks.

Longeron adopts 50mm * 30mm in bedplate frame 1 framework, and thickness is the concrete square iron pipe of 0.6mm～1.2mm, and crossbeam adopts 30mm * 30mm, and thickness is the concrete square iron pipe of 0.6mm～1.2mm, shown in Fig. 1.

Vertical beam adopts 40mm * 40mm in cabinet base frame 2 frameworks, and thickness is the concrete square iron pipe of 0.6mm～1.2mm, and crossbeam adopts 30mm * 30mm, and thickness is the concrete square iron pipe of 0.6mm～1.2mm, shown in Fig. 1.

Getting in and out of bed between grillage 1 and the left and right cabinet base frame 2 is being connected of bolt mode, so the utility model concrete iron pipe bedstead is removable iron configuration formula.

As shown in Figure 1, the get in and out of bed junction, right angle of grillage 1 and cabinet base frame 2 also is equipped with triangle stator 5 with screw.

The side position that gets in and out of bed between the grillage 1 is equipped with stair 3, and two up and down of stair 3 is connected with the grillage 1 that gets in and out of bed with bolt, and stair 3 adopt 25mm * 25mm, and thickness is the concrete square iron pipe of 0.6mm～1.2mm; Going back welded and installed on 1 bedplate frame, 1 limit, upper strata has guard rail 4, and guard rail 4 adopts φ 20mm, and thickness is the round iron pipe of 0.6mm～1.2mm; As shown in Figure 1.

The overall dimension of above-mentioned single Multi-stage bedstead is: the high 1800mm of cabinet base frame 2 (vertical beam), the long 2000mm of bedplate frame 1 (longeron), the wide 900mm of bedplate frame 1 (crossbeam), lower floor's bedplate frame 1 liftoff high 380mm, upper bed grillage 1 is 260mm from distance from top, the height of guard rail 4 is 150mm, as shown in Figure 1.

Following method is taked in the making of concrete iron pipe in the described single Multi-stage bedstead: 1, press the normal concrete matching criterion, take by weighing cement, sand, rubble and water, through mixer or manually stir into thick pulpous state.

2, with the concrete bottler placer concrete grout is fed in the iron pipe, and the vibrations while pouring into, limit vibrations and limit filling irritate real with concrete in iron pipe.

4, the concrete iron pipe after will maintaining is pulled the pond out, removes the corrosion, greasy dirt on iron pipe surface etc. with 1%～2% washing powder solution or the agent of iron iron special-purpose grease.

Several normal concrete matching criterions commonly used:

1 〉, 1315 kilograms of the lime stone rubbles of 618 kilograms of the sands of 330 kilograms of the Portland cements of 425 labels, IR intermediate rough, 6mm, 167 kilograms in well water.

2 〉, 780 kilograms of the lime stone rock ballasts of 315 kilograms of the sands of 200 kilograms of the portland slag cements of 325 labels, IR intermediate rough, 4mm, 72 kilograms of rivers.

3 〉, 1150 kilograms of the cobblestone rubbles of 565 kilograms in the supercilious look sand of 300 kilograms of the portland slag cements of 425 labels, IR intermediate rough, 8mm, 155 kilograms in running water.

4 〉, 750 kilograms of the granite rubbles of 375 kilograms of the sands of 150 kilograms of the Portland cements of 525 labels, IR intermediate rough, 4mm, 122 kilograms in running water.

5 〉, 2750 kilograms of the marble rubbles of 1375 kilograms in the river sand of 550 kilograms of the portland slag cements of 525 labels, IR intermediate rough, 6mm, 418 kilograms in running water.

Claims

1, iron pipe concrete bedstead comprises bedplate frame (1) and cabinet base frame (2), it is characterized in that: include the iron pipe member in described bedplate frame (1) and/or the cabinet base frame (2), the iron pipe member is to be perfused with concrete concrete iron pipe in the pipe.

2, iron pipe concrete bedstead according to claim 1 is characterized in that: bedplate frame (1) comprises two parallel vertical concrete iron pipes, connects spaced horizontal concrete iron pipe between the vertical concrete iron pipe.

3, iron pipe concrete bedstead according to claim 2, it is characterized in that: the specification of vertical concrete iron pipe is 50mm * 30mm, thickness is 0.6mm～1.2mm; Laterally the specification of concrete iron pipe is 30mm * 30mm, and thickness is 0.6mm～1.2mm.

4, iron pipe concrete bedstead according to claim 1 is characterized in that: cabinet base frame (2) is two parallel vertical concrete iron pipes, is connected with horizontal concrete iron pipe between the vertical concrete iron pipe.

5, iron pipe concrete bedstead according to claim 4 is characterized in that: the specification of vertical concrete iron pipe is 40mm * 40mm, and thickness is 0.6mm～1.2mm; Laterally the specification of concrete iron pipe is 30mm * 30mm, and thickness is 0.6mm～1.2mm.

6, according to any described iron pipe concrete bedstead in the claim 1～5, it is characterized in that: two of bedplate frame (1) is connected for the bolt mode with cabinet base frame (2).

7, iron pipe concrete bedstead according to claim 6 is characterized in that: comprise two-layer at least bedplate frame (1), bedplate frame (1) stair (3) are installed; On the second layer bedplate frame (1) or the second layer and the bedplate frame more than two layers (1) guard rail (4) is installed.

8, iron pipe concrete bedstead according to claim 7, it is characterized in that: stair (3) are concrete iron pipe member, and its specification is 25mm * 25mm, and thickness is 0.6mm～1.2mm; Guard rail (4) is φ 20mm, and thickness is the round iron pipe of 0.6mm～1.2mm specification.

9, iron pipe concrete bedstead according to claim 8 is characterized in that: stair (3) adopt bolt to be connected with bedplate frame (1), and guard rail (4) then welds with bedplate frame (1).